Ingredients:

1/2 cup non-fat mayonnaise
3/4 cup low-fat blue cheese (I've only seen it in the already crumbled form)
1/2 cup fat free sour cream
1/4 cup fat free cream cheese
Garlic, minced very fine
Black Pepper

In a food processor add the cream cheese, sour cream and mayo and garlic and 1/4 c of the blue cheese. Process. Pour into a bowl and fold in the rest of the cheese and add pepper. Refrigerate until served.

At 2 tablespoons a serving this really isn't too bad and tastes better than what they sell in the bottle that is fat free.